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Current system
20334-2643
B 491


Nearby doubles
11' : 20331-2633
LDS5907

25' : 20319-2655
RST2143

28' : 20339-2710
CBL 178

28' : 20338-2616
RST2144

37' : 20310-2700
DAM1042

37' : 20313-2707
SKF2086

43' : 20365-2632
STN 52

62' : 20289-2647
B 487

62' : 20297-2719
COO 240

63' : 20373-2717
HJ 2982

64' : 20288-2638
RST2141

64' : 20337-2541
H N 7AB

74' : 20299-2547
HDS2930

75' : 20346-2530
B 2887

75' : 20349-2531
B 494

85' : 20396-2704
HJ 5210

85' : 20319-2806
TDT2341

87' : 20323-2519
UC 4208

89' : 20396-2717
RST2150

94' : 20265-2638
HWE 54

95' : 20386-2540
B 498

96' : 20406-2639
CHR 186

99' : 20365-2813
RST2147

100' : 20408-2626
UC 4255

100' : 20406-2615
UC 4254

107' : 20358-2501
DON 989



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20334-2643 B 491

 
 
20h 33m 26.76s -26° 43' 19.8" P.A. 104.00 sep 2.6 mag 10.14,14.10 Sp A7III
 
 
Coord 2000 20334-2643 Discov num B   491 Comp Coord arcsec 2000 20 33 26.76 -26 43 19.8
Date first 1927 Date last 2016 Obs 3
Pa first 104 Pa last 104 P.A. Now (θ) 104°
Sep first 2.7 Sep last 2.636 Sep. Now (ρ) 2.636"
Mag pri 10.14 Mag sec 14.10 delta mag (ΔM) 3.96 Spectral class A7III (white)
Pri motion ra +007 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus SAO 189421 Tycho2 6916-01289-1 Gaia DR2 6799774085384412544
HD 195640
 
 
WDS 20334-2643 B 491 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
B__1921a orb - van den Bos, W.H. 1921MNRAS..81..474V
B__1921a MNRAS 81, 474, 1921
B__1921b orb - van den Bos, W.H. .
B__1921b Proc. Amsterdam Acad. 30, 72, 1921
B__1923a Po j van den Bos, W.H. 1923BAN.....1..193V
B__1923a BAN 1, 193, 1923
B__1923b orb - van den Bos, W.H. 1923BAN.....2...25V
B__1923b BAN 2, 25, 1923
B__1923c orb - van den Bos, W.H. 1923BAN.....2...29V
B__1923c BAN 2, 29, 1923
B__1925a Ma j van den Bos, W.H. 1925AnLei..143...1V
B__1925a Ann. Leiden Obs. 14, Pt.3, 1925
B__1925b Ma j van den Bos, W.H. 1925BAN.....2..197V
B__1925b +Po BAN 2, 197, 1925
B__1926a orb - van den Bos, W.H. 1926BAN.....3..127V
B__1926a BAN 3, 127, 1926
B__1926b orb - van den Bos, W.H. 1926BAN.....3..128V
B__1926b BAN 3, 128, 1926
B__1927a orb - van den Bos, W.H. 1927BAN.....3..261V
B__1927a BAN 3, 261, 1927
B__1927b - van den Bos, W.H. 1927BAN.....4...45V
B__1927b BAN 4, 45, 1927
B__1927b (4th list of new southern double stars; precise measures in later references)
B__1927c Ma - van den Bos, W.H. 1927BAN.....4..109V
B__1927c BAN 4, 109, 1927
B__1927c (5th list of new southern double stars; precise measures in later references)
B__1927D Ma - van den Bos, W.H. 1927sdsc.book......
B__1927D cited in SDS (Southern Double Star Cat.), 1927
B__1928a Ma - van den Bos, W.H. 1928BAN.....4..235V
B__1928a BAN 4, 235, 1928
B__1928a (6th list of new southern double stars; precise measures in later references)
B__1928b Ma j van den Bos, W.H. 1928AnLei..144...1V
B__1928b Ann. Leiden Obs. 14, Pt.4, 1928
B__1928c Ma - van den Bos, W.H. 1928MNRAS..88..488F
B__1928c MNRAS 88, 488, 1928
B__1928d Ma j van den Bos, W.H. 1928CiUO...78...13V
B__1928d Union Obs. Johannesburg Circ. 78, 13, 1928
B__1928e orb - van den Bos, W.H. .
B__1928e Mem. Copenhagen Acad. 12, 2, 1928
B__1929a Ma j van den Bos, W.H. 1929CiUO...80...59V
B__1929a Union Obs. Johannesburg Circ. 80, 59, 1929
B__1929b orb - van den Bos, W.H. 1929CiUO...79...49V
B__1929b Union Obs. Johannesburg Circ. 79, 49, 1929
B__1929c Ma - van den Bos, W.H. 1929BAN.....5..125V
B__1929c BAN 5, 125, 1929
B__1930a Ma j van den Bos, W.H. 1930CiUO...83..135V
B__1930a Union Obs. Johannesburg Circ. 83, 135, 1930
B__1930b Ma - van den Bos, W.H. 1930BAN.....5..179V
B__1930b BAN 5, 179, 1930
B__1930c Ma - van den Bos, W.H. 1930BAN.....5..183V
B__1930c BAN 5, 183, 1930
B__1931a Ma - van den Bos, W.H. 1931MNRAS..92...19F
B__1931a MNRAS 92, 19, 1931
B__1931b Ma - van den Bos, W.H. 1931CiUO...85..183V
B__1931b Union Obs. Johannesburg Circ. 85, 183, 1931
B__1932a Ma j van den Bos, W.H. 1932CiUO...87..273V
B__1932a Union Obs. Johannesburg Circ. 87, 273, 1932
B__1932b Ma j van den Bos, W.H. 1932CiUO...88..324V
B__1932b Union Obs. Johannesburg Circ. 88, 324, 1932
B__1932C Ma - van den Bos, W.H. 1932QB821.A43......
B__1932C cited in ADS (Aitken Double Star Cat.), 1932
B__1933a Ma - van den Bos, W.H. 1933BAN.....7....1V
B__1933a BAN 7, 1, 1933
B__1933b J - van den Bos, W.H. 1933CiUO...90..379V
B__1933b Union Obs. Johannesburg Circ. 90, 379, 1933
B__1933c orb - van den Bos, W.H. 1933CiUO...90..388V
B__1933c Union Obs. Johannesburg Circ. 90, 388, 1933
B__1933d Ma j van den Bos, W.H. 1933CiUO...90..401V
B__1933d Union Obs. Johannesburg Circ. 90, 401, 1933
B__1934a Ma - van den Bos, W.H. 1934CiUO...92...61V
B__1934a Union Obs. Johannesburg Circ. 92, 61, 1934
B__1934b orb - van den Bos, W.H. 1934CiUO...92..102V
B__1934b Union Obs. Johannesburg Circ. 92, 102, 1934
B__1935a Ma j van den Bos, W.H. 1935CiUO...94..134V
B__1935a +J Union Obs. Johannesburg Circ. 93, 134, 1935
B__1935b orb - van den Bos, W.H. 1935CiUO...94..148V
B__1935b Union Obs. Johannesburg Circ. 94, 148, 1935
B__1935c Ma j van den Bos, W.H. 1935CiUO...94..149V
B__1935c Union Obs. Johannesburg Circ. 94, 149, 1935
B__1935D orb - van den Bos, W.H. 1935QB821.A3.......
B__1935D letter cited by Aitken, The Binary Stars, 1935
B__1936a orb - van den Bos, W.H. 1936CiUO...96..231V
B__1936a Union Obs. Johannesburg Circ. 96, 231, 1936
B__1936b Ma j van den Bos, W.H. 1936CiUO...96..234V
B__1936b Union Obs. Johannesburg Circ. 96, 234, 1936
B__1937a orb - van den Bos, W.H. 1937CiUO...98..341V
B__1937a Union Obs. Johannesburg Circ. 98, 341, 1937
B__1937b Ma - van den Bos, W.H. 1937CiUO...98..362V
B__1937b Union Obs. Johannesburg Circ. 98, 362, 1937
B__1938a orb - van den Bos, W.H. 1938CiUO...99..445V
B__1938a Union Obs. Johannesburg Circ. 99, 445, 1938
B__1938d orb - van den Bos, W.H. 1938CiUO..100..480V
B__1938d Union Obs. Johannesburg Circ. 100, 480, 1938
B__1938e Ma j van den Bos, W.H. 1938CiUO..100..481V
B__1938e Union Obs. Johannesburg Circ. 100, 481, 1938
B__1940 orb - van den Bos, W.H. 1940CiUO..102...49V
B__1940 Union Obs. Johannesburg Circ. 102, 49, 1940
B__1943A Ma - van den Bos, W.H. 1943AJ.....50..139A
B__1943A cited by Alden (1943 AJ 50, 139)
B__1941 orb - van den Bos, W.H. 1941CiUO..104...73V
B__1941 Union Obs. Johannesburg Circ. 104, 73, 1941
B__1945 orb - van den Bos, W.H. 1945AJ.....51..198V
B__1945 AJ 51, 198, 1945
B__1947 Ma - van den Bos, W.H. 1947CiUO..105..134V
B__1947 Union Obs. Johannesburg Circ. 105, 134, 1947
B__1947b Po j van den Bos, W.H. (in Voute et al.) 1947AnBos...6....3V
B__1947b Ann. Bosscha Obs. Lembang 6, Pt.3, C1, 1947
B__1948 Ma - van den Bos, W.H. 1948CiUO..107..259V
B__1948 Union Obs. Johannesburg Circ. 107, 259, 1948
B__1949a orb - van den Bos, W.H. 1949CiUO..108..310V
B__1949a Union Obs. Johannesburg Circ. 108, 310, 1949
B__1949b orb - van den Bos, W.H. 1949CiUO..108..311V
B__1949b Union Obs. Johannesburg Circ. 108, 311, 1949
B__1949c Ma j van den Bos, W.H. 1949CiUO..108..312V
B__1949c Union Obs. Johannesburg Circ. 108, 312, 1949
B__1950a orb - van den Bos, W.H. 1950CiUO..109..366V
B__1950a Union Obs. Johannesburg Circ. 109, 366, 1950
B__1950b orb - van den Bos, W.H. 1950CiUO..109..370V
B__1950b Union Obs. Johannesburg Circ. 109, 370, 1950
B__1950c Ma - van den Bos, W.H. 1950CiUO..109..371V
B__1950c Union Obs. Johannesburg Circ. 109, 371, 1950
B__1951a Ma j van den Bos, W.H. 1951CiUO..111...13V
B__1951a +J Union Obs. Johannesburg Circ. 111, 13, 1951
B__1951b orb - van den Bos, W.H. 1951CiUO..111...11V
B__1951b Union Obs. Johannesburg Circ. 111, 11, 1951
B__1951c orb - van den Bos, W.H. 1951CiUO..112..143V
B__1951c Union Obs. Johannesburg Circ. 112, 143, 1951
B__1951d - van den Bos, W.H. 1951JO.....34...85V
B__1951d J. Obs. 34, 85, 1951
B__1953a Ma - van den Bos, W.H. 1953CiUO..113..185V
B__1953a Union Obs. Johannesburg Circ. 113, 185, 1953
B__1953b orb - van den Bos, W.H. 1953CiUO..113..209V
B__1953b Union Obs. Johannesburg Circ. 113, 209-219, 1953 1953MNSSA..12...19V
B__1953b (also MNASSA 12, 19, 1953; MNASSA 12, 57, 1953) 1953MNSSA..12...57V
B__1954 orb - van den Bos, W.H. 1954CiUO..114..235V
B__1954 Union Obs. Johannesburg Circ. 114, 235, 1954
B__1956a Ma - van den Bos, W.H. 1956CiUO..115..266V
B__1956a +J Union Obs. Johannesburg Circ. 115, 266, 1956
B__1956b orb - van den Bos, W.H. 1956CiUO..115..279V
B__1956b Union Obs. Johannesburg Circ. 115, 279-284, 1956
B__1956c orb - van den Bos, W.H. 1956MNSSA..15...39V
B__1956c MNASSA 15, 39, 1956
B__1957a orb - van den Bos, W.H. 1957CiUO..116..289V
B__1957a Union Obs. Johannesburg Circ. 116, 289-291, 1957
B__1957b Ma - van den Bos, W.H. 1957CiUO..116..291V
B__1957b Union Obs. Johannesburg Circ. 116, 291, 1957
B__1958 Ma - van den Bos, W.H. 1958AJ.....63...63V
B__1958 AJ 63, 63, 1958
B__1959a Mb j van den Bos, W.H. 1959ApJS....4...45V
B__1959a ApJS 4, 45, 1959
B__1959b orb - van den Bos, W.H. 1959JO.....42...79V
B__1959b J. Obs. 42, 79, 1959
B__1959c orb - van den Bos, W.H. 1959JO.....42...93V
B__1959c J. Obs. 42, 93, 1959
B__1959d Ma - van den Bos, W.H. 1959CiUO..118..308V
B__1959d Union Obs. Johannesburg Circ. 118, 308, 1959
B__1959e orb - van den Bos, W.H. 1959CiUO..118..311V
B__1959e Union Obs. Johannesburg Circ. 118, 311-312, 1959
B__1960a Ma - van den Bos, W.H. 1960CiUO..119..321V
B__1960a Union Obs. Johannesburg Circ. 119, 321, 1960
B__1960b Ma j van den Bos, W.H. 1960PYerO...9....1B
B__1960b +Mb Pub. Yerkes Obs. 9, pt. 1, 1960
B__1960c orb - van den Bos, W.H. 1960JO.....43..145V
B__1960c J. Obs. 43, 145, 1960
B__1960d orb - van den Bos, W.H. 1960JO.....43..152V
B__1960d J. Obs. 43, 152, 1960
B__1960e orb - van den Bos, W.H. 1960CiUO..119..359V
B__1960e Union Obs. Johannesburg Circ. 119, 339-340, 1960
B__1960f orb - van den Bos, W.H. 1960CiUO..119..341V
B__1960f Union Obs. Johannesburg Circ. 119, 341-343, 1960
B__1961a Ma - van den Bos, W.H. 1961CiUO..120..353V
B__1961a Union Obs. Johannesburg Circ. 120, 353, 1961
B__1961b orb - van den Bos, W.H. 1961CiUO..120..374V
B__1961b Union Obs. Johannesburg Circ. 120, 374-375, 1961
B__1961c orb - van den Bos, W.H. 1961CiUO..120..377V
B__1961c Union Obs. Johannesburg Circ. 120, 377-379, 1961
B__1961d orb - van den Bos, W.H. 1961CiUO..120..380V
B__1961d Union Obs. Johannesburg Circ. 120, 380-381, 1961
B__1961e orb - van den Bos, W.H. 1961PASP...74..201V
B__1961e PASP 74, 201, 1961
B__1962a Ma - van den Bos, W.H. 1962AJ.....67..141V
B__1962a AJ 67, 141, 1962
B__1962b orb - van den Bos, W.H. 1962AJ.....67..552V
B__1962b AJ 67, 552, 1962
B__1962c orb - van den Bos, W.H. 1962JO.....45...55V
B__1962c J. Obs. 45, 55, 1962
B__1962d Ma j van den Bos, W.H. 1962AJ.....67..555V
B__1962d AJ 67, 555, 1962
B__1963a Ma - van den Bos, W.H. 1963AJ.....68...57V
B__1963a AJ 68, 57, 1963
B__1963b Ma j van den Bos, W.H. 1963AJ.....68..582V
B__1963b AJ 68, 582, 1963
B__1964a orb - van den Bos, W.H. 1964ROCi..123...62V
B__1964a Republic Obs. Circ. 123, 62, 1964
B__1964b orb - van den Bos, W.H. 1964JO.....47...34V
B__1964b J. Obs. 47, 34, 1964
B__1965a Ma - van den Bos, W.H. 1965ROCi..124...70V
B__1965a Republic Obs. Circ. 124, 70, 1965
B__1965b orb - van den Bos, W.H. 1965ROCi..124...86V
B__1965b Republic Obs. Circ. 124, 86, 1965
B__1966a Ma - van den Bos, W.H. 1966ROCi..125...93V
B__1966a Republic Obs. Circ. 125, 93, 1966
B__1966b orb - van den Bos, W.H. 1966ROCi..125..112V
B__1966b Republic Obs. Circ. 125, 112, 1966
B__1966c orb - van den Bos, W.H. 1966ROCi..125..118V
B__1966c Republic Obs. Circ. 125, 118, 1966
B__1966d orb - van den Bos, W.H. 1966ROCi..125..119V
B__1966d Republic Obs. Circ. 125, 119-120, 1966
B__1967 Ma - van den Bos, W.H. 1967ROCi..126..127V
B__1967 Republic Obs. Circ. 126, 127, 1967
B__1967b orb - van den Bos, W.H. 1967JO.....13..119V
B__1967b J. Obs. 13, 119, 1967
B__1968 Ma - van den Bos, W.H. 1968ROCi..127..157V
B__1968 Republic Obs. Circ. 127, 157, 1968
B__9999 Ma - van den Bos, W.H. ...................
B__9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20334-2643 B 491 1927 1 104 2.7 10.14 14.10 A7III 203326.76-264319.8
20334-2643 B 491 2015 2 104 2.6 10.14 14.10 A7III 203326.76-264319.8
20334-2643 B 491 2016 3 104 2.6 10.14 14.10 A7III 203326.76-264319.8

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20334-2643 B 491 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20334-2643 B 491 : MEASURES
 
 
No records found.

 
 
WDS 20334-2643 : VIRTUAL EYEPIECE
 
 

20334-2643 B 491A mag 10.14 Sp A7III 20334-2643 B 491B sep 2.4 P.A. 105.60 mag 14.1 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20334-2643 : ALADIN DSS IMAGE @ 20h 33m 26.76s -26° 43' 19.8"
 
 
 
 
WDS 20334-2643 B 491 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20334-2643 B 491 distance=0' 20331-2633 LDS5907 distance=11' 20319-2655 RST2143 distance=25' 20339-2710 CBL 178 distance=28' 20338-2616 RST2144 distance=28' 20310-2700 DAM1042 distance=37' 20313-2707 SKF2086 distance=37' 20365-2632 STN 52 distance=43' 20289-2647 B 487 distance=62' 20297-2719 COO 240 distance=62' 20373-2717 HJ 2982 distance=63' 20288-2638 RST2141 distance=64' 20337-2541 H N 7AB distance=64' 20337-2541 H N 7AC distance=64' 20337-2541 H N 7AD distance=64' 20299-2547 HDS2930 distance=74' 20346-2530 B 2887 distance=75' 20349-2531 B 494 distance=75' 20396-2704 HJ 5210 distance=85' 20319-2806 TDT2341 distance=85' 20323-2519 UC 4208 distance=87' 20396-2717 RST2150 distance=89' 20265-2638 HWE 54 distance=94' 20386-2540 B 498 distance=95' 20406-2639 CHR 186 distance=96' 20365-2813 RST2147 distance=99' 20408-2626 UC 4255 distance=100' 20406-2615 UC 4254 distance=100' 20358-2501 DON 989 distance=107' 20375-2817 BRT3093 distance=108' 20292-2510 HJ 2964 distance=110' 20379-2507 KPP4208 distance=114' 20325-2843 SKF2087AB distance=121' 20325-2843 DAM1043AC distance=121' 20424-2626 UC 4263 distance=122' 20393-2820 RST2149 distance=125' 20240-2630 UC 4166 distance=127' 20378-2451 BRT3094 distance=128' 20236-2644 HO 456 distance=133' 20392-2453 DAM 667 distance=135' 20228-2649 B 480 distance=143' 20228-2642 TDT2222 distance=143' 20310-2907 CHR 185 distance=148' 20252-2506 UC 4174 distance=148' 20271-2438 B 483 distance=153' 20299-2418 UC 4201 distance=154' 20304-2415 NSN 496 distance=154' 20390-2428 B 2889 distance=155' 20401-2852 SEE 423AB distance=157' 20401-2852 SEE 423BC distance=157' 20435-2524 DBR 323 distance=158' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20334-2643 B 491 104 2.6
Show 20331-2633 LDS5907 211 206.4 11
Show 20319-2655 RST2143 259 0.3 25
Show 20339-2710 CBL 178 40 52.0 28
Show 20338-2616 RST2144 115 0.4 28
Show 20310-2700 DAM1042 179 10.8 37
Show 20313-2707 SKF2086 306 7.1 37
Show 20365-2632 STN 52 251 1.7 43
Show 20289-2647 B 487 5 1.4 62
Show 20297-2719 COO 240 21 7.1 62
Show 20373-2717 HJ 2982 137 15.8 63
Show 20288-2638 RST2141 139 1.7 64
Show 20337-2541 H N 7 AB 160 14.6 64
Show 20337-2541 H N 7 AC 336 15.7 64
Show 20337-2541 H N 7 AD 228 21.1 64
Show 20299-2547 HDS2930 11.4 74
Show 20346-2530 B 2887 209 7.4 75
Show 20349-2531 B 494 197 0.8 75
Show 20396-2704 HJ 5210 263 10.7 85
Show 20319-2806 TDT2341 318 0.5 85
Show 20323-2519 UC 4208 79 23.7 87
Show 20396-2717 RST2150 5 1.7 89
Show 20265-2638 HWE 54 59 2.8 94
Show 20386-2540 B 498 17 0.4 95
Show 20406-2639 CHR 186 149 0.0 96
Show 20365-2813 RST2147 315 1.2 99
Show 20408-2626 UC 4255 339 13.7 100
Show 20406-2615 UC 4254 225 11.1 100
Show 20358-2501 DON 989 103 1.1 107
Show 20375-2817 BRT3093 85 3.8 108
Show 20292-2510 HJ 2964 42 36.0 110
Show 20379-2507 KPP4208 17 16.5 114
Show 20325-2843 SKF2087 AB 9 61.0 121
Show 20325-2843 DAM1043 AC 197 11.5 121
Show 20424-2626 UC 4263 207 22.1 122
Show 20393-2820 RST2149 155 1.0 125
Show 20240-2630 UC 4166 332 59.9 127
Show 20378-2451 BRT3094 250 4.5 128
Show 20236-2644 HO 456 194 13.2 133
Show 20392-2453 DAM 667 98 8.0 135
Show 20228-2649 B 480 168 1.1 143
Show 20228-2642 TDT2222 22 0.6 143
Show 20310-2907 CHR 185 266 0.0 148
Show 20252-2506 UC 4174 145 39.1 148
Show 20271-2438 B 483 57 4.4 153
Show 20299-2418 UC 4201 239 33.1 154
Show 20304-2415 NSN 496 237 11.3 154
Show 20390-2428 B 2889 220 6.8 155
Show 20401-2852 SEE 423 AB 39 1.2 157
Show 20401-2852 SEE 423 BC 281 0.2 157
Show 20435-2524 DBR 323 175 2.2 158

 
 
WDS 20334-2643 : COMPONENTS
 
 
  A
B pa=105.6°
sep=2.37"
 
 
20334-2643 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203326.76-264319.8 Mag 10.14 Spectral class A7III (white)
PmRA 7.00 PmDE 0.0 SAO 189421 Tycho2 6916-01289-1
HD 195640 DM CD-2714880
Tycho2
Tycho2 6916-01289-1 Pflag RAmdeg 308.36149669 DEmdeg -26.72218225
PmRA -2.4 PmDE -6.2 E RAmdeg 18 E DEmdeg 22
E pmRA 1.9 E pmDE 1.7 EpRAm 1988.37 EpDEm 1985.05
Num 6 Q RAmdeg 1.8 Q DEmdeg 0.4 Q pmRA 1.7
Q pmDE 0.4 BTmag 10.375 E BTmag 0.034 VTmag 10.141
E VTmag 0.038 Prox 645 TYC T HIP
CCDM RAdeg 308.36149806 DEdeg -26.72216694 EpRA 1990 1.60
EpDE 1990 1.31 E RAdeg 19.9 E DEdeg 25.6 Posflg
Corr -0.2
SAO
SAO 189421 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 0.016 Vmag 8.9 SpType A3
Double code Source 24 CatNum 13526 DM CD-2714880
DMcomp BDsup HD 195640 M HD 0
GC RA1950rad 5.36880412 DE1950rad -0.46937871 PmRA2000 0.0002
PmDE2000 0.014
CCDM
Ccdm 20334-2643 RComp Comp A Note1
Note2 Discov num DRAs 2.71 DDEs -18.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp A3 PmNote *
PmRA 4 PmDE 16 Dm number -2714880 Cat1 CD
Name2 189421 Cat2 SAO HD 195640 M HD
ADS BDS M ADS BDS N IDS IDS 20274S2704A
HIC
 
 
20334-2643 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203326.93-264320.4 Mag 14.1 Calc delta mag 3.96
Calc coord yes
CCDM
Ccdm 20334-2643 RComp Comp B Note1
Note2 Discov num B 491 DRAs DDEs
R dRAs Year 1927 Theta 104 Rho 2.7
Obs 1 Vmag 13.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20274S2704B
HIC